package main

import "fmt"

/*
* Author: JacksonCoder
* CreateTime: 2025/5/20
 */

func main() {
	var x interface{}

	s := "alen"
	x = s
	y, ok := x.(int)
	z, ok1 := x.(string)
	fmt.Println(y, ok)  // 0 false
	fmt.Println(z, ok1) // alen true
}
